This tutorial has been optimized for
Internet Explorer, 1024 X 768 resolution, and high color graphics.
Windows Media Player and/or RealPlayer should be set
to their smallest form to allow viewing most of the screen while
listening to recorded sounds. In Media Player,
this can be achieved by selecting the "miniplayer" skin set
to "skin mode".Key words in this tutorial
are followed by microphone-shaped icons. By clicking these icons,
you will hear an American English pronunciation of the word or short
phrase preceding it. British English is often noticeably different
in its pronunciation of species names and other scientific terms.